Analysis of the adhesion toughness of a CVD diamond coating |
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| Affiliation: | 1. School of Metallurgy and Materials, The University of Birmingham, Birmingham B15 2TT, UK;2. National Key Laboratory for Remanufacturing, AAFE, Beijing 100072, China;3. Jingjinji Institute of Remanufacturing Industry & Technology, Hebei 062450, China |
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| Abstract: | Diamond coating adhesion toughness has been analysed in this work. By means of a numerical simulation of an indentation test where the influences of both the geometry and material properties on adhesion were evaluated. In several test conditions the strain energy release rate of a crack at bimaterial interface was evaluated. This energy parameter was used to define bimaterial adhesion toughness. |
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